Finding the Fourth Proportional to 110,924.14, 153,075.36 and 60,623.14
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Solution
The fourth proportional to 110,924.14, 153,075.36 and 60,623.14 is: 83,659.96
Step by Step Solution
- Step 1: Write the proportion equation
110,924.14 : 153,075.36 = 60,623.14 : x - Step 2: Convert to fraction form
110,924.14/153,075.36 = 60,623.14/x - Step 3: Cross multiply
110,924.14x = 153,075.36 × 60,623.14 - Step 4: Simplify right side
110,924.14x = 9,279,908,979.83 - Step 5: Solve for x
x = 9,279,908,979.83/110,924.14 - Step 6: Final answer
x = 83,659.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.